Russian standards PDF
Masks for printed boards. General specifications
Document status: Active
Earth-moving machinery. Falling object protective
Document status: Withdrawn
Photographic halogen silver materials on transparent base. Conditions of exposing
Document status: Active
Surface grinders with circular sliding table and vertical spindle. Basic dimensions. Standards of accuracy and rigidity
Document status: Active
Measurement of surface roughness parameters. Terms and definitions
Document status: Active